CN109072915B - 叶轮泵 - Google Patents
叶轮泵 Download PDFInfo
- Publication number
- CN109072915B CN109072915B CN201780018866.7A CN201780018866A CN109072915B CN 109072915 B CN109072915 B CN 109072915B CN 201780018866 A CN201780018866 A CN 201780018866A CN 109072915 B CN109072915 B CN 109072915B
- Authority
- CN
- China
- Prior art keywords
- oil
- vane pump
- chamber
- peripheral wall
- impeller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C18/3442—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the inlet and outlet opening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/001—Radial sealings for working fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/021—Control systems for the circulation of the lubricant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/025—Lubrication; Lubricant separation using a lubricant pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/028—Means for improving or restricting lubricant flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2230/00—Manufacture
- F04C2230/90—Improving properties of machine parts
- F04C2230/92—Surface treatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2250/00—Geometry
- F04C2250/20—Geometry of the rotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/005—Axial sealings for working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016059822A JP6382877B2 (ja) | 2016-03-24 | 2016-03-24 | ベーンポンプ |
JP2016-059822 | 2016-03-24 | ||
PCT/JP2017/007490 WO2017163770A1 (ja) | 2016-03-24 | 2017-02-27 | ベーンポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109072915A CN109072915A (zh) | 2018-12-21 |
CN109072915B true CN109072915B (zh) | 2020-07-07 |
Family
ID=59901155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780018866.7A Active CN109072915B (zh) | 2016-03-24 | 2017-02-27 | 叶轮泵 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11035363B2 (ja) |
EP (1) | EP3434901B1 (ja) |
JP (1) | JP6382877B2 (ja) |
CN (1) | CN109072915B (ja) |
WO (1) | WO2017163770A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10436198B2 (en) * | 2014-12-22 | 2019-10-08 | Padmini Vna Mechatronics Pvt. Ltd. | Low power consuming module for a vacuum pump |
US11713716B2 (en) | 2021-08-16 | 2023-08-01 | Hamilton Sundstrand Corporation | Gear and bearing indents to induce fluid film |
US11662026B2 (en) | 2021-08-16 | 2023-05-30 | Hamilton Sandstrand Corporation | Seal with surface indents |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1068393A (ja) * | 1996-08-28 | 1998-03-10 | Mikuni Corp | バキュームポンプ |
JP2004263690A (ja) * | 2003-02-13 | 2004-09-24 | Aisan Ind Co Ltd | ベーン式バキュームポンプ |
CN1930396A (zh) * | 2004-03-10 | 2007-03-14 | 丰田自动车株式会社 | 气体叶轮泵及操作该气体叶轮泵的方法 |
EP2151542A2 (de) * | 2008-08-04 | 2010-02-10 | Schwäbische Hüttenwerke Automotive GmbH | Rotationskolbenpumpe mit Taschen für Schmiermittel |
WO2011131598A2 (de) * | 2010-04-22 | 2011-10-27 | Robert Bosch Gmbh | Flügelzellenpumpe |
CN102251969A (zh) * | 2010-05-21 | 2011-11-23 | 三菱电机株式会社 | 旋叶式压缩机 |
CN105392994A (zh) * | 2014-02-21 | 2016-03-09 | 大丰工业株式会社 | 转子以及旋转式流体机 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4872504U (ja) * | 1971-12-13 | 1973-09-11 | ||
JPS5319721B2 (ja) | 1971-12-29 | 1978-06-22 | ||
US3877851A (en) * | 1973-02-16 | 1975-04-15 | Sanpei Komiya | Rotary compressor with integrally connected, diametrically aligned vanes |
JPH0647991B2 (ja) * | 1986-05-15 | 1994-06-22 | 三菱電機株式会社 | スクロ−ル圧縮機 |
JP2000073975A (ja) * | 1998-09-01 | 2000-03-07 | Sanwa Seiki Co Ltd | 真空ポンプ |
KR100607321B1 (ko) | 2002-10-15 | 2006-07-31 | 미츠비시덴키 가부시키가이샤 | 베인식 진공 펌프 |
US20040190804A1 (en) * | 2003-03-26 | 2004-09-30 | Baker Hughes Incorporated | Diamond bearing with cooling/lubrication channels |
JP3874300B2 (ja) * | 2005-02-16 | 2007-01-31 | 大豊工業株式会社 | ベーンポンプ |
US7878777B2 (en) * | 2006-08-25 | 2011-02-01 | Denso Corporation | Scroll compressor having grooved thrust bearing |
JP2008231954A (ja) | 2007-03-16 | 2008-10-02 | Matsushita Electric Works Ltd | ベーンポンプ |
JP5589532B2 (ja) * | 2010-04-27 | 2014-09-17 | 大豊工業株式会社 | ベーンポンプ |
JP5767959B2 (ja) * | 2011-12-22 | 2015-08-26 | 大豊工業株式会社 | 摺動部材 |
JP6210859B2 (ja) | 2013-11-22 | 2017-10-11 | 三桜工業株式会社 | 負圧ポンプ及びシリンダヘッドカバー |
JP6406605B2 (ja) * | 2014-10-03 | 2018-10-17 | 大豊工業株式会社 | バキュームポンプ |
-
2016
- 2016-03-24 JP JP2016059822A patent/JP6382877B2/ja active Active
-
2017
- 2017-02-27 WO PCT/JP2017/007490 patent/WO2017163770A1/ja active Application Filing
- 2017-02-27 CN CN201780018866.7A patent/CN109072915B/zh active Active
- 2017-02-27 EP EP17769815.6A patent/EP3434901B1/en active Active
- 2017-02-27 US US16/086,386 patent/US11035363B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1068393A (ja) * | 1996-08-28 | 1998-03-10 | Mikuni Corp | バキュームポンプ |
JP2004263690A (ja) * | 2003-02-13 | 2004-09-24 | Aisan Ind Co Ltd | ベーン式バキュームポンプ |
CN1930396A (zh) * | 2004-03-10 | 2007-03-14 | 丰田自动车株式会社 | 气体叶轮泵及操作该气体叶轮泵的方法 |
EP2151542A2 (de) * | 2008-08-04 | 2010-02-10 | Schwäbische Hüttenwerke Automotive GmbH | Rotationskolbenpumpe mit Taschen für Schmiermittel |
WO2011131598A2 (de) * | 2010-04-22 | 2011-10-27 | Robert Bosch Gmbh | Flügelzellenpumpe |
CN102251969A (zh) * | 2010-05-21 | 2011-11-23 | 三菱电机株式会社 | 旋叶式压缩机 |
CN105392994A (zh) * | 2014-02-21 | 2016-03-09 | 大丰工业株式会社 | 转子以及旋转式流体机 |
Also Published As
Publication number | Publication date |
---|---|
JP6382877B2 (ja) | 2018-08-29 |
JP2017172472A (ja) | 2017-09-28 |
WO2017163770A1 (ja) | 2017-09-28 |
US11035363B2 (en) | 2021-06-15 |
CN109072915A (zh) | 2018-12-21 |
EP3434901A1 (en) | 2019-01-30 |
US20190101117A1 (en) | 2019-04-04 |
EP3434901B1 (en) | 2019-11-06 |
EP3434901A4 (en) | 2019-04-10 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |